EP3637851A4 - Session management method and apparatus. - Google Patents

Session management method and apparatus. Download PDF

Info

Publication number
EP3637851A4
EP3637851A4 EP18812633.8A EP18812633A EP3637851A4 EP 3637851 A4 EP3637851 A4 EP 3637851A4 EP 18812633 A EP18812633 A EP 18812633A EP 3637851 A4 EP3637851 A4 EP 3637851A4
Authority
EP
European Patent Office
Prior art keywords
management method
session management
session
management
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18812633.8A
Other languages
German (de)
French (fr)
Other versions
EP3637851A1 (en
EP3637851B1 (en
Inventor
Hucheng Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Datang Mobile Communications Equipment Co Ltd
Original Assignee
China Academy of Telecommunications Technology CATT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Priority claimed from PCT/CN2018/090027 external-priority patent/WO2018223974A1/en
Publication of EP3637851A1 publication Critical patent/EP3637851A1/en
Publication of EP3637851A4 publication Critical patent/EP3637851A4/en
Application granted granted Critical
Publication of EP3637851B1 publication Critical patent/EP3637851B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0044—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of quality context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/13—Cell handover without a predetermined boundary, e.g. virtual cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
EP18812633.8A 2017-06-06 2018-06-06 Session management method and apparatus. Active EP3637851B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710418244 2017-06-06
CN201710677595.8A CN109005565B (en) 2017-06-06 2017-08-09 Session management method and device
PCT/CN2018/090027 WO2018223974A1 (en) 2017-06-06 2018-06-06 Session management method and apparatus.

Publications (3)

Publication Number Publication Date
EP3637851A1 EP3637851A1 (en) 2020-04-15
EP3637851A4 true EP3637851A4 (en) 2020-05-06
EP3637851B1 EP3637851B1 (en) 2021-10-13

Family

ID=64573644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18812633.8A Active EP3637851B1 (en) 2017-06-06 2018-06-06 Session management method and apparatus.

Country Status (5)

Country Link
US (1) US11012895B2 (en)
EP (1) EP3637851B1 (en)
JP (1) JP6980172B2 (en)
KR (1) KR102275383B1 (en)
CN (1) CN109005565B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109756938B (en) * 2017-11-03 2021-06-22 华为技术有限公司 Communication method, network element, terminal device and system
WO2019134181A1 (en) * 2018-01-05 2019-07-11 Oppo广东移动通信有限公司 Method and device for radio communication
CN110461013A (en) * 2018-05-08 2019-11-15 华为技术有限公司 A kind of network element selection method and device
WO2020168673A1 (en) * 2019-02-18 2020-08-27 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for connection establishment
CN111787519A (en) * 2019-04-03 2020-10-16 中国移动通信有限公司研究院 Method and equipment for selecting terminal working mode
US11395219B2 (en) * 2019-05-07 2022-07-19 Samsung Electronics Co., Ltd. Method and apparatus for performing PLMN selection in dual registration mode
CN110944367B (en) * 2019-12-20 2021-12-24 广东工业大学 4G and 5G interoperation method
CN116506837A (en) * 2022-01-21 2023-07-28 上海华为技术有限公司 Method and device for inter-system interoperation

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
CN102158871B (en) * 2010-02-12 2016-04-13 中兴通讯股份有限公司 A kind of communication means, system, control station and terminal adapting to terminal differentiation
CN101969634B (en) 2010-06-12 2014-09-10 中兴通讯股份有限公司 Method and system for synchronizing user data
US20110310737A1 (en) * 2010-06-21 2011-12-22 Qualcomm Incorporated Method and apparatus for qos context transfer during inter radio access technology handover in a wireless communication system
US8787172B2 (en) * 2010-06-21 2014-07-22 Qualcomm Incorporated Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
US8908636B2 (en) 2010-06-21 2014-12-09 Qualcomm Incorporated Method and apparatus for QoS context transfer during inter radio access technology handover in a wireless communication system
KR102325344B1 (en) * 2016-09-30 2021-11-12 삼성전자주식회사 Method and apparatus for transmitting data by establishing dual-connectivity in a novel wireless communication architecture
CN112867077B (en) * 2017-03-20 2022-05-24 华为技术有限公司 Method for moving among communication systems, user equipment and storage medium
CN110431862B (en) * 2017-03-20 2020-11-03 华为技术有限公司 Method, device and system for distributing bearing identification and computer readable storage medium
CN108632915B (en) * 2017-03-20 2022-07-15 中兴通讯股份有限公司 Method, device and equipment for moving terminal between 4G network and 5G network
CN110651499B (en) * 2017-05-02 2022-07-12 株式会社Ntt都科摩 User device, wireless communication system, and wireless communication method
CN108811000B (en) * 2017-05-05 2021-02-26 华为技术有限公司 Parameter determination method and communication entity
CN113316223B (en) * 2017-05-08 2022-10-18 华为技术有限公司 State switching method and device
CN111163495B (en) * 2017-05-08 2021-04-09 华为技术有限公司 Method and device for moving among communication systems

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CATT: "TS 23.502: Handover procedure from 5GS to EPS for dual registration mode", vol. SA WG2, no. Hangzhou, China; 20170515 - 20170519, 9 May 2017 (2017-05-09), XP051268683, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_sa/WG2_Arch/TSGS2_121_Hangzhou/Docs/> [retrieved on 20170509] *
NOKIA ET AL: "Pseudo-CR on Requirement for Interworking with E-UTRAN connected to EPC", vol. CT WG4, no. Zhangiajie, P.R. China; 20170515 - 20170519, 15 May 2017 (2017-05-15), XP051271147, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/CT4/Docs/> [retrieved on 20170515] *
NTT DOCOMO: "TS 23.502: Clarifications to NGS to EPS Handover flow", vol. SA WG2, no. Busan, South Korea; 20170327 - 20170331, 26 March 2017 (2017-03-26), XP051247969, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/SA2/Docs/> [retrieved on 20170326] *
See also references of WO2018223974A1 *
ZTE: "TS 23.501 P-CR to Discussion and proposal on the handover from 5G to 4G", vol. SA WG2, no. Busan, Korea; 20170327 - 20170331, 26 March 2017 (2017-03-26), XP051247879, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/SA2/Docs/> [retrieved on 20170326] *

Also Published As

Publication number Publication date
KR20200013042A (en) 2020-02-05
EP3637851A1 (en) 2020-04-15
CN109005565A (en) 2018-12-14
US20200383011A1 (en) 2020-12-03
JP2020522957A (en) 2020-07-30
CN109005565B (en) 2022-11-04
KR102275383B1 (en) 2021-07-08
EP3637851B1 (en) 2021-10-13
US11012895B2 (en) 2021-05-18
JP6980172B2 (en) 2021-12-15

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